Run results for: instanceof vs typeof

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Chrome 131
Windows
Desktop
one year ago
typeof
84.3M/s
typeof no function
73.1M/s
typeof and test attribute
67.6M/s
instanceof
67.5M/s
View exact numbers
Test name Executions per second
✓ typeof 84,257,664 Ops/sec
typeof no function 73,061,688 Ops/sec
typeof and test attribute 67,619,888 Ops/sec
instanceof 67,503,016 Ops/sec
Script Preparation code:
Tests: